Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 02, 2016 at 18:05Please add GNU ARM Eclipse, with a reference to http://gnuarmeclipse.github.io, to the list of free, open source, development environments with strong support for STM32 devices.Regards,Liviu #free-development-ide...
Posted on January 15, 2017 at 08:37Hello,I'm currently trying to write a library for the stm32f4 to output dmx via the uart. With other mcu's I've done this by generating the required start code etc by changing the port baud to a specific speed, sen...
Posted on January 14, 2017 at 14:30I have stm32 gpio pin connected through 5k resistor to the 12V supply. What voltage can I expect on the pin depending on the gpio configuration and processor model? Is there any internal clamping in the MCU?Do I ne...
Posted on January 14, 2017 at 20:38HelloIt is mentioned in the stm32f303vc that it's opamp GBW is 8, but as i measured in the lab, the opamp output (i tested opamp 1&2 in follower mode) can't follow a sine wave above 700KHz in frequency, i.e output ...
Posted on January 14, 2017 at 15:09Hi allI am wondering if I could use the 32K memory.If somebody know it, pls tell me how to do it.Because 96K bytes isn't enough for me.Thank you all in advance.
Posted on May 19, 2015 at 22:07Functions in usbd_cdc.c which return values of USBD_StatusTypeDef as defined in usbd_def.h (e.g USBD_OK) are defined as uint_8.This causes IAR to issue ''enumerated type mixed with another type'' errors when properly t...
Posted on November 03, 2016 at 09:28I have a problem (I think) with PA6 in an STM32F303VCTx using it as an analog input. This pin is shared (along with other things) with opamp2_vout and even though I have not enabled any opamps, I think what I'm re...
Posted on January 12, 2017 at 22:36Where can one find the current version of stm32f437xx.h?Thanks,jh
Posted on January 13, 2017 at 13:50Hello,I have a funny question. I have STM32F401RBT6 and my firmware is ~140KB in size. I can download it without any issues, but the datasheet for this chip says that it should have only 128KB of Flash?Also when I ...
Posted on January 13, 2017 at 19:42Hello All,I am working on LwIP application with STM32F429 Nucleo Kit.I am able to establish the connection and communicate with external client/server without any issues.But now, I need it to be tested with socket ...
